.page-modal-wx-title {
  width: 860px;
  margin-bottom: 20px;
  ul {
    height: 620px;
    overflow-y: scroll;
    padding: 0 40px;
    .page-modal-li {
      width: 240px;
      height: 400px;
      display: inline-block;
      position: relative;
      margin-right: 20px;
      .page-img {
        width: 240px;
        height: 330px;
        border: 1px solid #ddd;
      }
      .page-title {
        text-align: center;
        margin-bottom: 5px;
        margin-top: 18px;
      }
      .page-li-img-mask {
        background: #000;
        opacity: 0.6;
        position: absolute;
        top: 0;
        display: none;
        width: 240px;
        height: 330px;
      }
      .page-modal-button-apply {
        width: 86px;
        height: 38px;
        line-height: 38px;
        background: #3184e2;
        float: left;
        color: #fff;
        display: none;
        border-radius: 5px;
        position: absolute;
        top: 248px;
        left: 30px;
        text-align: center;
        cursor: pointer;
      }
      .page-modal-button-apply:hover {
        background-color: #0074cc;
      }
      .page-modal-button-preview {
        width: 86px;
        height: 38px;
        line-height: 38px;
        text-decoration: none;
        color: #666;
        float: left;
        display: none;
        background-color: #e9e9e9;
        border-radius: 5px;
        position: absolute;
        top: 248px;
        left: 127px;
        text-align: center;
        cursor: pointer;
      }
      .page-modal-button-preview:hover {
        background-color: #dddddd;
      }
    }
    .page-modal-li:hover .page-li-img-mask {
      display: block;
    }
    .page-modal-li:hover .page-modal-button-apply {
      display: block;
    }
    .page-modal-li:hover .page-modal-button-preview {
      display: block;
    }
    .page-modal-li:nth-child(3n) {
      margin-right: 0;
    }
  }
}
